Thunderstorms and Heavy Rainfall from the Plains to the Mid-Atlantic

Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota from this afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding through Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Gaithersburg - Montgomery County Airport (KGAI)

Lat: 39.17° N Lon: 77.17° W Elev: 495 ft.

Fog/Mist

72°F

22°C

Humidity	NA
Wind Speed	Calm
Barometer	30.05 in (1018.6 mb)
Dewpoint	NA
Visibility	1.75 mi
Last update	7 Jul 8:56 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Central and Southeast Montgomery

Rest Of Today

Mostly cloudy. Patchy fog late this morning. Patchy drizzle late this morning, then scattered showers and thunderstorms this afternoon. Highs in the lower 80s. Northeast winds around 5 mph. Chance of rain 40 percent.

Tonight

Mostly cloudy with scattered thunderstorms. Numerous showers, mainly in the evening. Patchy fog after midnight. Lows in the upper 60s. East winds around 5 mph. Chance of rain 60 percent.

Wednesday

Patchy fog in the morning. Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the lower 80s. East winds around 5 mph. Chance of rain 40 percent.

Wednesday Night

Mostly cloudy. Showers likely after midnight. Lows in the lower 70s. South winds around 5 mph. Chance of rain 70 percent.

Thursday

Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 80s. South winds around 5 mph. Chance of rain 90 percent.

Thursday Night

Mostly cloudy. Lows around 70.

Friday

Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.

Friday Night

Mostly cloudy with a chance of showers. Lows around 70. Chance of rain 50 percent.

Saturday

Partly sunny with a chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 50 percent.

Saturday Night

Mostly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 50 percent.

Sunday

Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent.